doc: update installation procedure
setup: improve dependencies
setup: create/delete group on install/remove

inspired from avahi
setup: remove unneeded patch series
setup: small improvements for deb package
Removed canvas background jumping
Different default layer drawing strategy for canvas
Logging cleanup
Ignoring profile files
Ignoring profile files
render wip
Merge branch 'new_draw_routine'
Removed canvas background jumping

Signed-off-by: Rinze de Laat <delaat@delmic.com>
Different default layer drawing strategy for canvas

Signed-off-by: Rinze de Laat <delaat@delmic.com>
Logging cleanup

Signed-off-by: Rinze de Laat <delaat@delmic.com>
Ignoring profile files

Signed-off-by: Rinze de Laat <delaat@delmic.com>
Ignoring profile files

Signed-off-by: Rinze de Laat <delaat@delmic.com>
render wip

Signed-off-by: Rinze de Laat <delaat@delmic.com>
Made thumbnail drawing timed by decorator
Small tweak